Yealink CPN10 Quick Start Manual

Quick Start Guide

Expansion PSTN Box CPN10

PSTN box CPN10 is used to connect CP860
conference phones to the PSTN (Public Switched
Telephone Network). It is a cost-effective solution
for PSTN office. Up to 2 cascaded PSTN Boxes can
be installed to an IP conference phone, which allows
you to experience the local three-way conference
conveniently in excellent speech quality with PSTN.
You can also record the calls with a USB flash drive
when using the PSTN box.

Packaging Contents

Quick Start Guide

Double-side

Tape

3m PSTN

Cable

PSTN Box

CPN10

Viewing the PSTN Account Status

1. Press when the phone is idle, and then press
More->Account.
You can also press Menu->Status->More->
Account.

Default Account

Registered

Unregistered

Disabled

The LCD screen displays the connected PSTN
account status:

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Hardware Component Instructions

The following figure shows the primary hardware
components of CPN10:

USB Plug

USB Port

PSTN Port

PSTN Port

Installing the Expansion PSTN Box

Installing a PSTN box , as shown below:

Optional USB flash drive

You can fix the two cascaded PSTN boxes by the
double-side tape.

Installing two PSTN boxes for three-way local
conference, as shown below:

CP860 Conference Phones

1. Press the OK soft key to enter the Account setting
screen.

2. (Optional.) Press or to select the desired
PSTN account.

3. Press the Enter soft key.

4. Press or soft key to select Enabled or
Disabled from the Active Line field.

5. (Optional.) Enter the string that will appear on the
LCD screen in the Label field.

6. Press the Save soft key to accept the change.

Configuring the PSTN Account

PSTN account is also configurable at the path: Menu

->Settings->Advanced Settings (default password:
admin)->Account.

When one PSTN box is connected successfully, the
LCD screen prompts “Connect PSTN1 Go to Setting?”.
When the second PSTN box CPN10 is connected
successfully, the LCD screen prompts “Connect
PSTN2 Go to Setting?”.

Setting the default account:

Configuring the PSTN account:

1. Press Menu->Settings->Advanced Settings
(default password: admin)->Account.

2. Press or to select the desired PSTN account.

3. Press the Default soft key.

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PSTN Box CPN10 User Guide

CP860 Conference Phones